Everything. The entire universe, and everything in it. We also believe he made the Torah, our holy script, before the world was even created. Not only that, we also believe he is in control of everything, and everything's existence is sustained by Him every second.
Jews believe that God made the Earth.
Yes, that is probably a fair statement to make, but not all Jews believe that, and in fact, not all Jews believe in God.
They both believe in a god that made the earth
If you believe that God made the world and everything in it, then you must believe that God made bedbugs. If you don't believe that God made the world, or if you don't believe in God, then you likely do not believe that God made bedbugs.
Jews believe in God.What about Jesus?In Judaism, Jesus was a regular human being who lived in olden times, and is not part of Jewish religious belief.See also the Related Links.Link: Why didn't the Jews believe in Jesus?Link: What do Jews believe about God?
We believe in God.
Jews believe in God the creator and in the Torah which God gave.
No. Judaism is one of the Abrahamic religions. Jews believe in the same God worshiped by Christians and Muslims.
Yes, there are atheist Jews.
Adonai
Some Jews are Christians but most are not. It is because Christians believe that Jesus is the son of God, the Messiah, who died as the lamb of God, a sacrifice for all who believe. Jews do not believe this.
This is actually what Jews and Muslims believe. It is also what Hindus and atheists believe. If you believe that Jesus existed but that he was not the son of God, this does not, by itself, make you a Jew, Muslim, Hindu or atheist, but it does arguably make you a realist. It remains for you to decide which God or gods you believe in, if any.